Detail publikačního výsledku

Diagnostics of Extinguishing Process in Low Voltage Devices by Pressure Field Measurement

VALENTA, J.; DOHNAL, P.; DOSTÁL, L.

Originální název

Diagnostics of Extinguishing Process in Low Voltage Devices by Pressure Field Measurement

Anglický název

Diagnostics of Extinguishing Process in Low Voltage Devices by Pressure Field Measurement

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

The article deals with the diagnostics of extinguishing process in low voltage devices by the means of pressure measurement in several points. The first part explains the technique of pressure measurement in switching devices and focuses on proper sensor properties and the problems of natural frequencies of the whole setup. The second part contains an example of pressure measurement analysis of the real device under real conditions, i.e. with the values of short-circuit currents in the range of tens of kA of prospective current with full voltage performed in the Laboratory of switching devices, Brno University of Technology. The last part compares the diagnostics method based on pressure measurement with other diagnostics techniques suitable for arc burning study under real conditions.

Anglický abstrakt

The article deals with the diagnostics of extinguishing process in low voltage devices by the means of pressure measurement in several points. The first part explains the technique of pressure measurement in switching devices and focuses on proper sensor properties and the problems of natural frequencies of the whole setup. The second part contains an example of pressure measurement analysis of the real device under real conditions, i.e. with the values of short-circuit currents in the range of tens of kA of prospective current with full voltage performed in the Laboratory of switching devices, Brno University of Technology. The last part compares the diagnostics method based on pressure measurement with other diagnostics techniques suitable for arc burning study under real conditions.

Klíčová slova

pressure measurement, extinguishing process

Klíčová slova v angličtině

pressure measurement, extinguishing process

Autoři

VALENTA, J.; DOHNAL, P.; DOSTÁL, L.

Rok RIV

2016

Vydáno

01.09.2015

Nakladatel

Czech Technical University in Prague

Místo

Prague

Kniha

Plasma Physics and Technology

ISSN

2336-2626

Periodikum

Plasma Physics and Technology

Svazek

2

Číslo

3

Stát

Česká republika

Strany od

56

Strany do

59

Strany počet

4

BibTex

@inproceedings{BUT117828,
  author="Jiří {Valenta} and Petr {Dohnal} and Lukáš {Dostál}",
  title="Diagnostics of Extinguishing Process in Low Voltage Devices by
Pressure Field Measurement",
  booktitle="Plasma Physics and Technology",
  year="2015",
  journal="Plasma Physics and Technology",
  volume="2",
  number="3",
  pages="56--59",
  publisher="Czech Technical University in Prague",
  address="Prague",
  issn="2336-2626"
}